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1.
Christian Korunka Alexander Kessler Hermann Frank Manfred Lueger 《Journal of Occupational & Organizational Psychology》2010,83(4):1025-1051
Although new venture success is frequently investigated in entrepreneurship, economics, and psychology, the studies published to date vary widely in their theoretical basis, study design, and research methodology. Based on organizational life‐cycle theory and interactional personality theory, this longitudinal study analyses predictors of venture survival. Of 354 small business owners observed over 8 years, 283 (79.9%) still had active businesses at the end of the observation period. A survey instrument was developed to measure the relevant characteristics of the entrepreneurs, their resources, and the environment. Logistic regression models predicting medium‐ and long‐term business survival included these characteristics and the interactions between them entered stepwise as blocks. Startup decisions (line of business, type, and size of planned business) were used as control variables. Much of the variance is explained by our research model (Nagelkerkes R2=.36 for survival at 4 years, and .33 for survival at 8 years). Although long‐term business survival is predicted by the individual variables of startup size and social capital (networks), a larger part of the variance is explained by environment/resource interactions. 相似文献
2.
Peritraumatic dissociation and experiential avoidance as predictors of posttraumatic stress symptomatology 总被引:1,自引:0,他引:1
This study examined whether peritraumatic dissociation serves as a proxy risk factor for experiential avoidance in its relationship with posttraumatic stress disorder (PTSD) symptomatology. One hundred eighty-five trauma survivors completed measures that assessed for peritraumatic dissociation, experiential avoidance, and PTSD symptom severity. The results indicated that peritraumatic dissociation and experiential avoidance were significantly related to PTSD symptomatology at baseline. However, after initial levels of PTSD symptomatology were taken into account, only experiential avoidance was related to PTSD symptoms both 4- and 8-weeks later. These results indicate that peritraumatic dissociation is not a proxy risk factor for experiential avoidance and contributes to the growing body of literature indicating that experiential avoidance is an important factor related to the psychological symptoms experienced by trauma survivors. 相似文献
3.
Peritraumatic dissociation (PD) and experiential avoidance (EA) have been implicated in the etiology of posttraumatic stress symptomatology (PTSS); however, the function of these two factors in the onset and maintenance of PTSS following a potentially traumatic event is unclear. The temporal relationships between EA, PD, and the four clusters of PTSS proposed by the Simms/Watson dysphoria model (Simms, Watson, & Doebbeling, 2002) were examined in a three-wave prospective investigation of 532 undergraduate women participating in an ongoing longitudinal study at the time of a campus shooting. Path analyses indicated that preshooting EA predicted greater PD, intrusions, and dysphoria symptoms approximately one month postshooting. PD was associated with increased symptomatology across all four clusters 1-month postshooting, while 1-month postshooting EA was associated with higher dysphoria and hyperarousal symptoms eight months postshooting. PD had a significant indirect effect on all four PTSS clusters eight months postshooting via 1-month postshooting symptom reports. The results suggest that both EA and PD show unique influences as risk factors for PTSS following a potentially traumatic event. 相似文献
4.
To examine correlations among chronic Posttraumatic Stress Disorder (PTSD), control-related beliefs, and sleep difficulties 7 PTSD casualities and 7 non-PTSD matched subjects were compared in their laboratory sleep patterns as well as in their beliefs about personal control over external and internal events in general and over sleep-related events in particular. Analyses indicated that PTSD casualties had poorer sleep and reported more doubts regarding their ability to control external and internal events than control subjects. Further, we found a significant association between perceived control and sleep difficulties. Results were discussed in terms of Horowitz's conception of intrapsychic processes related to PTSD. 相似文献
5.
Irwin N. Sandler 《American journal of community psychology》1980,8(1):41-52
6.
This study explored age, gender, reported English fluency, social support satisfaction and social connectedness as predictors of acculturative stress among a sample of 359 international students. Results indicate that international students from Europe experienced less acculturative stress than their counterparts from Asia, Central/Latin America, and Africa. Moreover, English fluency, social support satisfaction, and social connectedness were all predictors of acculturative stress. Implications for counselling and research are discussed. 相似文献
7.
Luo Lu 《Counselling psychology quarterly》1995,8(2):173-181
This study attempted to identify potential determinants of receiving support using multivariate analysis. A community probability sample of 581 adults were surveyed. In addition to recording demographic variables and social support receipt, extraversion and locus of control were measured as personal characteristics; being married and numbers of confidants were recorded as social resources indicators. We found that (1) gender, education, extraversion, locus of control and social resources had direct effects on social support receipt; (2) education also had an indirect effect through locus of control, whereas extraversion had indirect effects through both locus of control and sod resources. Roles of personal characteristics and social resources in determining social support receipt were discussed. 相似文献
8.
This study examined patients' illness representations assessed shortly after an acute coronary syndrome (ACS) as predictors of posttraumatic stress symptoms six months later. Illness representations were assessed in ACS patients using standard measures at a home visit three weeks after discharge from hospital. Posttraumatic stress symptoms were assessed at the same time, and again six months later. Patients were aged 61 years on average, the majority being men (89.8%) of white European decent (89%). Greater posttraumatic symptoms at six months were associated with beliefs that the illness would last a long time (timeline), that it had an unpredictable time course (timeline--cyclical), greater consequences, less personal and treatment control, poorer illness coherence and stronger negative emotional representations (emotional upset relating to the illness; p?0.05). In multiple regression analyses, controlling for demographic, clinical and psychological factors (age, gender, ethnicity, social deprivation, ACS severity, negative affectivity and cardiac symptom recurrence), more intense emotional representations (β?=?0.146, p?=?0.041) and reduced illness coherence (β?=?-0.133, p?=?0.029), emerged as independent predictors of posttraumatic symptom severity at six months. There was a near significant effect for personal control (β?=?-0.113, p?=?0.058). These results demonstrate the importance of illness representations of ACS in predicting longer-term posttraumatic stress symptoms. 相似文献
9.
Petra Buchwald 《Anxiety, stress, and coping》2013,26(3):307-320
Prior research and theoretical considerations revealed important information about the role of individual state-trait coping and personal resources for coping with an examination. However, the relationship between communal coping strategies and interpersonal resources has yet to be investigated. In order to understand the relationship between state-trait coping and interpersonal resources, several statistical analyses were used. The German Strategic Approach to Coping Scale (GSACS, GSACS-Exam), the Interpersonal Trust Scale (ITS), and exam-specific Empathy and Responsibility Scales (RESP-Exam, EMP-Exam) were combined for collecting data from a sample of 122 examiner-examinee-dyads. Data on empathy and responsibility of examiners were gathered as well as dispositional coping styles and trust of examinees eight weeks prior to an oral examination. Dispositional coping predicted comparable situational coping, reported immediately after the examination at a low-moderate level. Communal coping strategies tended to vary more than individual ones. Interpersonal resources were found to predict specific communal coping responses and a path model revealed the mediating effect of interpersonal trust. The results are discussed in the light of communal coping theory and educational significance. 相似文献
10.
This study was an empirical investigation of gender and sex-role attributes as they relate to the utilization of natural support systems during personal stress events. Compared to male subjects, female subjects reported significantly higher levels of requested assistance and perceived more help as being available from their natural support systems during the most stressful event encountered during the previous year. Subjects' scores on the femininity dimension of the Extended Personal Attributes Questionnaire were significantly correlated with amount of support asked for during stress events. Along with the variable of perceived level of stress, gender and femininity score accounted for 36% of the variance of natural support system utilization during a personal crisis. The results of the study are discussed in the context of current research on (a) the utilization of natural support systems and (b) the relationship between person variables and psychophysiological disease. 相似文献
11.
Alomar BO 《Psychological reports》2007,101(1):259-269
This study examined personal and family factors in prediction of mathematics achievement by Kuwaiti fourth graders (395 boys, 501 girls; M age=10.0 yr., SD=8.0 mo.). Personal variables included sex, total achievement, perception of parental involvement, pupil's attitude towards school, and mathematics achievement. Family variables included parental education and parental involvement, views of school, and income. The data had good fit with the suggested model. Analysis showed variables which had significant direct association with mathematics achievement were total achievement and sex. Parental education, pupil's sex, and attitude towards school had significant indirect associations with mathematical achievement. Associations were direct for boys and indirect for girls on mathematics achievement, so sex had minimal total effects on mathematics achievement. 相似文献
12.
本文采用追踪研究的设计,在雅安地震后的6、12和18个月三个时间点,采用社会支持问卷、儿童创伤后应激障碍症状量表、DSM-5的PTSD核查表和创伤后成长问卷对303名小学生进行调查。通过建立交叉滞后模型,考察社会支持、创伤后应激障碍(PTSD)与创伤后成长(PTG)三者之间的关系,结果发现在震后6至18个月之间,PTG对PTSD没有显著的预测作用,震后6个月的PTSD对震后12个月的PTG具有显著的跨时间点的正向预测作用,但是该作用在震后12至18个月之间不再显著;震后6至12个月之间,社会支持对PTSD发挥单向的缓解作用,但与PTG之间不存在显著的预测作用;在12至18个月之间,PTSD可以单向地降低社会支持,且社会支持与PTG之间也存在显著的正向相互预测作用。 相似文献
13.
Coping, locus of control, social support, and combat-related posttraumatic stress disorder: a prospective study 总被引:6,自引:0,他引:6
We examined the relations between coping, locus of control, and social support and combat-related posttraumatic stress disorder (PTSD). The sample consisted of 262 Israeli soldiers who suffered a combat stress reaction episode during the 1982 Lebanon war and were followed 2 and 3 years after their participation in combat. Cross-sectional analyses revealed significant relations between locus of control, coping, and social support and PTSD at the two points of assessment. Changes in PTSD from Time 1 to Time 2 were also associated with changes in coping. We discuss theoretical and methodological implications of the findings. 相似文献
14.
Fifty-four undergraduates and their mothers participated in an experiment to evaluate hypotheses derived from a theory of perceived social support (Pierce, Sarason, & Sarason, 1990). Regression analyses indicated that the variables in the model accounted for 14.83% and 40.93%, respectively, of the variance in students' perceptions of their mothers' behavior assessed during 2 standardized laboratory situations. Unique effects were found for students' expectations for support from and conflict with their mothers in both pre- and posttask situations, although the effect of conflict was contrary to prediction in the pretask situation. Stress had an impact only in the posttask situation. Students' general expectations for support had no unique impact in either situation. Implications for the role of general and specific expectations for support and conflict, and situational factors, in theories of perceived social support are discussed. 相似文献
15.
The present study explored whether cognitive factors specified in the Ehlers and Clark model (Behav. Res. Ther. 38 (2000) 319) of posttraumatic stress disorder (PTSD) predict chronic PTSD in children who had experienced a road traffic accident. Children were assessed at 2 weeks, 3 months, and 6 months after the accident. Data-driven processing during the accident, negative interpretation of intrusive memories, alienation from other people, anger, rumination, thought suppression and persistent dissociation at initial assessment predicted PTSD symptom severity at 3 and 6 months. On the basis of sex and stressor severity variables, 14% of the variance of PTSD symptoms at 6 months could be explained. The accuracy of the prediction increased to 49% or 53% when the cognitive variables measured at initial assessment or 3 months, respectively, were taken into account. 相似文献
16.
Anja J. E. Dirkzwager I. Bramsen Henk M. van der Ploeg 《Personality and individual differences》2003,34(8):1545-1559
This study examined both cross-sectionally and longitudinally the relationship between social support, coping strategies, additional stressful life events, and symptoms of posttraumatic stress disorder (PTSD) among Dutch former peacekeeping soldiers. Two groups of peacekeepers were investigated: 311 peacekeepers who participated in the peacekeeping operation in Lebanon between 1979 and 1985, and 499 peacekeepers who were deployed after 1990. These peacekeepers completed a questionnaire in 1996 and again in 1998. The results show that more negative social contacts and fewer positive social contacts were associated with more PTSD symptom severity. More use of the coping strategies ‘wishful thinking’ and ‘accepting responsibility’ was related to more PTSD symptoms. Conversely, more planful problem solving and seeking social support was related to less PTSD symptom severity. In addition, a bilateral relationship was found between additional stressful life events and PTSD symptom severity. The results indicate that social support and coping strategies may be valuable aspects of prevention and intervention programs. 相似文献
17.
Shireen L. Rizvi Dawne S. Vogt Patricia A. Resick 《Behaviour research and therapy》2009,47(9):737-743
This study examined cognitive and affective predictors of treatment dropout and treatment efficacy in Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE) for PTSD. Study participants were women with PTSD from a sexual assault who received at least one session of either treatment (n = 145) as part of a randomized clinical trial. Results revealed that younger age, lower intelligence, and less education were associated with higher treatment dropout, whereas higher depression and guilt at pretreatment were associated with greater improvement in PTSD symptomatology. Results by treatment condition indicated that women with higher anger at pretreatment were more likely to dropout of PE and that older women in PE and younger women in CPT had the best overall outcomes. These findings have implications for efforts to enhance treatment efficacy and retention in CBT treatment protocols. 相似文献
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19.
Arnold B. Bakker Evangelia Demerouti Elpine de Boer 《Journal of Vocational Behavior》2003,62(2):341-356
This study among 214 nutrition production employees uses the Job Demands-Resources (JD-R) model to predict future company registered absenteeism. According to this model, job demands are primarily responsible for health impairment, whereas job resources lead primarily to increased motivation and attachment to work and the organization. Consistent with hypotheses derived from the JD-R model and the absenteeism literature, results of structural equation modeling analyses show that job demands are unique predictors of burnout (i.e., exhaustion and cynicism) and indirectly of absence duration, whereas job resources are unique predictors of organizational commitment, and indirectly of absence spells. These findings have implications for individual and organizational interventions aimed at reducing absenteeism. 相似文献
20.
We analyzed how teacher perception of job demands and job resources in the school environment were related to teacher well-being, engagement and motivation to leave the teaching profession. Participants were 760 Norwegian teachers in grade 1–10. Data were analyzed by means of confirmatory factor analysis and SEM analysis. A second order job demand variable strongly predicted lower teacher well-being, whereas job resources more moderately predicted higher well-being. Teacher well-being was in turn predictive of higher engagement and lower motivation to leave the profession. Analysis of primary factors showed that time pressure was the strongest predictor of teacher well-being. 相似文献